projectGenerator error : parsing ofxOpenCv addon_config.mk

I had a issue with projectGenerator on linux.
oF from git and official release v0.11.0 on arch linux.

[notice ] -----------------------------------------------
[notice ] setting OF path to: /home/icq4ever/oF
[notice ] from PG_OF_PATH environment variable
[notice ] target platform is: linux64
[notice ] updating project /home/icq4ever/oF/addons/ofxOpticalFlowFarneback/example
[ error ] Error parsing ofxOpenCv addon_config.mk
		line 128: android/arm64-v8a:
		sectionName unknown not recognized
[notice ] parsing addons.make
[ error ] Error parsing ofxOpenCv addon_config.mk
		line 128: android/arm64-v8a:
		sectionName unknown not recognized
[notice ] saving addons.make
[notice ] project updated! 
[notice ] -----------------------------------------------

pg cannot understand android/arm64-v8a sectionName?

128 android/arm64-v8a:
129     ADDON_LIBS =
130     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_dnn.a
131     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_photo.a
132     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_stitching.a
133     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_calib3d.a
134     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_features2d.a
135     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_objdetect.a
136     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_video.a
137     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_videoio.a
138     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_imgproc.a
139     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_ml.a
140     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_core.a
141     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libopencv_flann.a
142     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/libquirc.a
143     ADDON_LIBS += libs/opencv/lib/android/arm64-v8a/liblibprotobuf.a

after commentout line 128-143, it works.

Reproduce the projectGenerator failure using the ofxOpenCv addon_config.mk section at line 128, especially the android/arm64-v8a header and its library entries. Trace the addon_config.mk parser to determine why that section name is rejected; done means the project updates without the parsing error while preserving the Android configuration.